Disable PersistentMemoryAllocatorTest.CorruptionTest on TSAN bot as it's supposed to fail

base/metrics/persistent_memory_allocator_unittest.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/metrics/persistent_memory_allocator.h"
 
 #include "base/files/file.h"
 #include "base/files/file_util.h"
 #include "base/files/memory_mapped_file.h"
 #include "base/files/scoped_temp_dir.h"
@@ skipping 289 matching lines @@
   EXPECT_FALSE(allocator_->IsCorrupt());
   EXPECT_TRUE(allocator_->IsFull());
   EXPECT_EQ(CountIterables(),
             t1.iterable() + t2.iterable() + t3.iterable() + t4.iterable() +
             t5.iterable());
 }
 
 // This test doesn't verify anything other than it doesn't crash. Its goal
 // is to find coding errors that aren't otherwise tested for, much like a
 // "fuzzer" would.
-TEST_F(PersistentMemoryAllocatorTest, CorruptionTest) {
+// This test is suppsoed to fail on TSAN bot (crbug.com/579867).
+#if defined(THREAD_SANITIZER)
+#define MAYBE_CorruptionTest DISABLED_CorruptionTest
+#else
+#define MAYBE_CorruptionTest CorruptionTest
+#endif
+TEST_F(PersistentMemoryAllocatorTest, MAYBE_CorruptionTest) {
   char* memory = mem_segment_.get();
   AllocatorThread t1("t1", memory, TEST_MEMORY_SIZE, TEST_MEMORY_PAGE);
   AllocatorThread t2("t2", memory, TEST_MEMORY_SIZE, TEST_MEMORY_PAGE);
   AllocatorThread t3("t3", memory, TEST_MEMORY_SIZE, TEST_MEMORY_PAGE);
   AllocatorThread t4("t4", memory, TEST_MEMORY_SIZE, TEST_MEMORY_PAGE);
   AllocatorThread t5("t5", memory, TEST_MEMORY_SIZE, TEST_MEMORY_PAGE);
 
   t1.Start();
   t2.Start();
   t3.Start();
@@ skipping 177 matching lines @@
       // For filesize >= minsize, the file must be acceptable. This
       // else clause (file-not-acceptable) should be reached only if
       // filesize < minsize.
       EXPECT_GT(minsize, filesize);
     }
 #endif
   }
 }
 
 }  // namespace base